“[…]In 2002, Michael George and Robert Lawrence Jr. published Lean Six Sigma: Combining Six Sigma with Lean Speed, a book that started a revolution that quickly took hold in boardrooms around the globe. Total Quality Control and Six Sigma had always appealed to senior managers, but now it came with the added bonus of increased speed and reduced cost. It was a very welcome addition in the post “dot-com bubble” era and was always too good to be true.[…]”
Source: www.leanblog.org
Michel Baudin‘s comments:
This is a guest post on Mark Graban’s Lean Blog. Like Mark, I agree with enough of what Erwin says to recommend reading it. Approaches like Lean or Six Sigma emerge out of specific contexts where they are successful, but then their boosters go global cosmic.
Six Sigma started out as a modernization of the tools used to achieve process capability in various segments of the electronics industry, with the goal of making statistical design of experiments a common practice, and the belt system was a way to propagate this body of knowledge. Success in this limited endeavor did not justify selling it as a business panacea.
Lean started out as TPS, which is, to date, the best known way to make cars. TPS has a much broader scope than Six Sigma, encompassing management and technology. It includes human resource management as well as designs for welding lines. The “Lean” label for TPS was a way to allow other car companies to apply it without explicitly referencing Toyota, and to package it for use beyond the car industry. While it’s clearly applicable in many industries, it’s not a panacea either.
What happens when you try to expand an approach beyond its range of applicability is that you drain it of substance in order to make it generic, as has happened to both Lean and Six Sigma, not to mention Lean Six Sigma. All you are left with at that point is homilies.
I have explained my perspective on these matters in the post “MIT article comparing Lean, TQM, Six Sigma, “and related enterprise process improvement methods.”
See on Scoop.it – lean manufacturing
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Apr 3 2015
The one thing Lean Six Sigma got wrong about Lean | Erwin van der Koogh | Guest on Lean Blog
“[…]In 2002, Michael George and Robert Lawrence Jr. published Lean Six Sigma: Combining Six Sigma with Lean Speed, a book that started a revolution that quickly took hold in boardrooms around the globe. Total Quality Control and Six Sigma had always appealed to senior managers, but now it came with the added bonus of increased speed and reduced cost. It was a very welcome addition in the post “dot-com bubble” era and was always too good to be true.[…]”
Source: www.leanblog.org
This is a guest post on Mark Graban’s Lean Blog. Like Mark, I agree with enough of what Erwin says to recommend reading it. Approaches like Lean or Six Sigma emerge out of specific contexts where they are successful, but then their boosters go global cosmic.
Six Sigma started out as a modernization of the tools used to achieve process capability in various segments of the electronics industry, with the goal of making statistical design of experiments a common practice, and the belt system was a way to propagate this body of knowledge. Success in this limited endeavor did not justify selling it as a business panacea.
Lean started out as TPS, which is, to date, the best known way to make cars. TPS has a much broader scope than Six Sigma, encompassing management and technology. It includes human resource management as well as designs for welding lines. The “Lean” label for TPS was a way to allow other car companies to apply it without explicitly referencing Toyota, and to package it for use beyond the car industry. While it’s clearly applicable in many industries, it’s not a panacea either.
What happens when you try to expand an approach beyond its range of applicability is that you drain it of substance in order to make it generic, as has happened to both Lean and Six Sigma, not to mention Lean Six Sigma. All you are left with at that point is homilies.
I have explained my perspective on these matters in the post “MIT article comparing Lean, TQM, Six Sigma, “and related enterprise process improvement methods.”
See on Scoop.it – lean manufacturing
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By Michel Baudin • Blog clippings • 0 • Tags: Lean, Lean Six Sigma, Six Sigma, TPS